package com.aso114.project.util;

import android.graphics.Rect;
import android.support.v7.widget.RecyclerView;
import android.view.View;

//设置边距


    public class SpaceItemDecoration extends RecyclerView.ItemDecoration {
        private int space;

        public SpaceItemDecoration(int space) {
            this.space = space;
        }

        @Override
        public void getItemOffsets(Rect outRect, View view,
                                   RecyclerView parent, RecyclerView.State state) {
//            outRect.left = space;
//            outRect.right = space;
            outRect.bottom = space;

            // Add top margin only for the first item to avoid double space between items
            if (parent.getChildPosition(view) == 0)
                outRect.top = space;
        }
    }
